On Thu, Aug 11, 2022 at 06:07:12PM +0300, Jani Nikula wrote:
In another long-overdue cleanup, add a display sub-struct to drm_i915_private, and start moving display related members there. Start with display funcs that need a rename anyway to not collide with the new display member. Add a new header under display/ for defining struct intel_display. Rename struct drm_i915_display_funcs to intel_display_funcs while at it. Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_display.c | 28 +++++++------- .../gpu/drm/i915/display/intel_display_core.h | 38 +++++++++++++++++++ .../drm/i915/display/intel_modeset_setup.c | 2 +- .../drm/i915/display/intel_plane_initial.c | 2 +- drivers/gpu/drm/i915/i915_drv.h | 21 ++-------- 5 files changed, 57 insertions(+), 34 deletions(-) create mode 100644 drivers/gpu/drm/i915/display/intel_display_core.h diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index f143adefdf38..24ab1501beea 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -4144,7 +4144,7 @@ bool intel_crtc_get_pipe_config(struct intel_crtc_state *crtc_state) struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc); struct drm_i915_private *i915 = to_i915(crtc->base.dev); - if (!i915->display->get_pipe_config(crtc, crtc_state)) + if (!i915->display.funcs.crtc->get_pipe_config(crtc, crtc_state)) return false; crtc_state->hw.active = true; @@ -7119,7 +7119,7 @@ static void intel_enable_crtc(struct intel_atomic_state *state, intel_crtc_update_active_timings(new_crtc_state); - dev_priv->display->crtc_enable(state, crtc); + dev_priv->display.funcs.crtc->crtc_enable(state, crtc); if (intel_crtc_is_bigjoiner_slave(new_crtc_state)) return; @@ -7198,7 +7198,7 @@ static void intel_old_crtc_state_disables(struct intel_atomic_state *state, */ intel_crtc_disable_pipe_crc(crtc); - dev_priv->display->crtc_disable(state, crtc); + dev_priv->display.funcs.crtc->crtc_disable(state, crtc);
lgtm. Regarding names: it's a little weird to have "crtc doubled in the funcs.crtc->crtc_ and it not being consistent accross all functions
crtc->active = false; intel_fbc_disable(crtc); intel_disable_shared_dpll(old_crtc_state); @@ -7586,7 +7586,7 @@ static void intel_atomic_commit_tail(struct intel_atomic_state *state) } /* Now enable the clocks, plane, pipe, and connectors that we set up. */ - dev_priv->display->commit_modeset_enables(state); + dev_priv->display.funcs.crtc->commit_modeset_enables(state); intel_encoders_update_complete(state); @@ -8317,7 +8317,7 @@ static const struct drm_mode_config_funcs intel_mode_funcs = { .atomic_state_free = intel_atomic_state_free, }; -static const struct drm_i915_display_funcs skl_display_funcs = { +static const struct intel_display_funcs skl_display_funcs = { .get_pipe_config = hsw_get_pipe_config, .crtc_enable = hsw_crtc_enable, .crtc_disable = hsw_crtc_disable, @@ -8325,7 +8325,7 @@ static const struct drm_i915_display_funcs skl_display_funcs = { .get_initial_plane_config = skl_get_initial_plane_config, }; -static const struct drm_i915_display_funcs ddi_display_funcs = { +static const struct intel_display_funcs ddi_display_funcs = { .get_pipe_config = hsw_get_pipe_config, .crtc_enable = hsw_crtc_enable, .crtc_disable = hsw_crtc_disable, @@ -8333,7 +8333,7 @@ static const struct drm_i915_display_funcs ddi_display_funcs = { .get_initial_plane_config = i9xx_get_initial_plane_config, }; -static const struct drm_i915_display_funcs pch_split_display_funcs = { +static const struct intel_display_funcs pch_split_display_funcs = { .get_pipe_config = ilk_get_pipe_config, .crtc_enable = ilk_crtc_enable, .crtc_disable = ilk_crtc_disable, @@ -8341,7 +8341,7 @@ static const struct drm_i915_display_funcs pch_split_display_funcs = { .get_initial_plane_config = i9xx_get_initial_plane_config, }; -static const struct drm_i915_display_funcs vlv_display_funcs = { +static const struct intel_display_funcs vlv_display_funcs = { .get_pipe_config = i9xx_get_pipe_config, .crtc_enable = valleyview_crtc_enable, .crtc_disable = i9xx_crtc_disable, @@ -8349,7 +8349,7 @@ static const struct drm_i915_display_funcs vlv_display_funcs = { .get_initial_plane_config = i9xx_get_initial_plane_config, }; -static const struct drm_i915_display_funcs i9xx_display_funcs = { +static const struct intel_display_funcs i9xx_display_funcs = { .get_pipe_config = i9xx_get_pipe_config, .crtc_enable = i9xx_crtc_enable, .crtc_disable = i9xx_crtc_disable, @@ -8372,16 +8372,16 @@ void intel_init_display_hooks(struct drm_i915_private *dev_priv) intel_dpll_init_clock_hook(dev_priv); if (DISPLAY_VER(dev_priv) >= 9) { - dev_priv->display = &skl_display_funcs; + dev_priv->display.funcs.crtc = &skl_display_funcs; } else if (HAS_DDI(dev_priv)) { - dev_priv->display = &ddi_display_funcs; + dev_priv->display.funcs.crtc = &ddi_display_funcs; } else if (HAS_PCH_SPLIT(dev_priv)) { - dev_priv->display = &pch_split_display_funcs; + dev_priv->display.funcs.crtc = &pch_split_display_funcs; } else if (IS_CHERRYVIEW(dev_priv) || IS_VALLEYVIEW(dev_priv)) { - dev_priv->display = &vlv_display_funcs; + dev_priv->display.funcs.crtc = &vlv_display_funcs; } else { - dev_priv->display = &i9xx_display_funcs; + dev_priv->display.funcs.crtc = &i9xx_display_funcs; } intel_fdi_init_hook(dev_priv); diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h new file mode 100644 index 000000000000..aafe548875cc --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_display_core.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2022 Intel Corporation + */ + +#ifndef __INTEL_DISPLAY_CORE_H__ +#define __INTEL_DISPLAY_CORE_H__ + +#include <linux/types.h> + +struct intel_atomic_state; +struct intel_crtc; +struct intel_crtc_state; +struct intel_initial_plane_config; + +struct intel_display_funcs {
in the same line as comment above. Maybe we could give this struct a better name? Because it's already inside a intel_display.funcs.crtc display->funcs.crtc->get_pipe_config() display->funcs.crtc->get_initial_plane_nfig() display->funcs.crtc->enable() display->funcs.crtc->disable() display->funcs.crtc->commit_modeset_enables() and then call this `struct intel_crtc_funcs`. This can be done later as this commit itself is basically moving things with the same name inside a substruct. Reviewed-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> Lucas De Marchi